Finding the Third Proportional to 1,454,128 and 3,106,174

Step by Step Solution

1. Step 1: Write the proportion equation
   1,454,128 : 3,106,174 = 3,106,174 : x
2. Step 2: Convert to fraction form
   1,454,128/3,106,174 = 3,106,174/x
3. Step 3: Cross multiply
   1,454,128x = 3,106,174 × 3,106,174
4. Step 4: Simplify right side
   1,454,128x = 9,648,316,918,276
5. Step 5: Solve for x
   x = 9,648,316,918,276/1,454,128
6. Step 6: Final answer
   x = 6,635,122.16